From the image provided, here is the extracted mathematical content:

1. The mathematical expression appears to include the square root symbol followed by $g^2$.
2. The phrase "Perfect square cube" is handwritten below.

Possible Analysis

• Square Root of $g^2$: This can be simplified to $|g|$ (the absolute value of $g$), as the square root of a squared term is the absolute value of the original term.
• Perfect Square Cube: Likely discussing numbers that are both perfect squares and perfect cubes, such as $1, 64, 729, \dots$. These numbers are sixth powers of integers (e.g., $1^6, 2^6, 3^6$, etc.).

Let me know if you'd like further explanation or related calculations.

Here are five related questions to deepen your understanding:

1. What is the significance of absolute value when simplifying square roots?
2. Can you list examples of numbers that are both perfect squares and cubes?
3. How would you derive the sixth power of a number?
4. Why are perfect square cubes considered a subset of integers?
5. What are practical applications of numbers being both perfect squares and cubes?

Tip: To identify perfect square cubes, find integers and raise them to the sixth power.